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EP1134094A3 - Two-piece wheel for a motor vehicle - Google Patents

Two-piece wheel for a motor vehicle Download PDF

Info

Publication number
EP1134094A3
EP1134094A3 EP01102358A EP01102358A EP1134094A3 EP 1134094 A3 EP1134094 A3 EP 1134094A3 EP 01102358 A EP01102358 A EP 01102358A EP 01102358 A EP01102358 A EP 01102358A EP 1134094 A3 EP1134094 A3 EP 1134094A3
Authority
EP
European Patent Office
Prior art keywords
rim
motor vehicle
core
mold
piece wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01102358A
Other languages
German (de)
French (fr)
Other versions
EP1134094A2 (en
Inventor
Jens Stach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Publication of EP1134094A2 publication Critical patent/EP1134094A2/en
Publication of EP1134094A3 publication Critical patent/EP1134094A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
    • B60B3/06—Disc wheels, i.e. wheels with load-supporting disc body formed by casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B1/00—Spoked wheels; Spokes thereof
    • B60B1/06—Wheels with compression spokes
    • B60B1/08—Wheels with compression spokes formed by casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B25/00—Rims built-up of several main parts ; Locking means for the rim parts
    • B60B25/002—Rims split in circumferential direction
    • B60B25/004—Rims split in circumferential direction one rim part comprising the wheel disc
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
    • B60B3/10—Disc wheels, i.e. wheels with load-supporting disc body apertured to simulate spoked wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Steering Controls (AREA)

Abstract

Bei einem zweigeteilten Rad für ein Kraftfahrzeug ist der Felgenstern (2) mit Hohlspeichen (4) versehen, in denen ein Metallschaumkern verbleibend angeordnet ist. Der Felgenstern (2) wird mit der Felge (3) über zwei Schweiß-Ringflächen mit einer Felge mittels einer Reibschweißung verbunden. Der Metallschaumkern (6) ist in besonderer Weise zum positionierten Lagern im Kokillenwerkzeug mit einem Teilkern versehen, der sich am Oberkern des Kokillenwerkzeugs (9,10) abstützt. Über Schieber, die am Umfang des Felgensterns verteilt angeordnet sind, wird eine Beeinflussung der Wärme bzw. des Kälteverhaltens beim bzw. nach dem Gießen beeinflußt.

Figure 00000001
In the case of a two-part wheel for a motor vehicle, the rim star (2) is provided with hollow spokes (4) in which a metal foam core is arranged. The rim star (2) is connected to the rim (3) via two weld ring surfaces with a rim by means of a friction weld. The metal foam core (6) is provided in a special way for positioning in the mold with a partial core, which is supported on the upper core of the mold (9, 10). An influence on the heat or the cold behavior during or after casting is influenced by means of slides which are arranged distributed around the circumference of the rim star.
Figure 00000001
EP01102358A 2000-03-16 2001-02-02 Two-piece wheel for a motor vehicle Withdrawn EP1134094A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10012891A DE10012891A1 (en) 2000-03-16 2000-03-16 Two-part wheel for a motor vehicle
DE10012891 2000-03-16

Publications (2)

Publication Number Publication Date
EP1134094A2 EP1134094A2 (en) 2001-09-19
EP1134094A3 true EP1134094A3 (en) 2004-12-22

Family

ID=7634999

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01102358A Withdrawn EP1134094A3 (en) 2000-03-16 2001-02-02 Two-piece wheel for a motor vehicle

Country Status (4)

Country Link
US (1) US6530624B2 (en)
EP (1) EP1134094A3 (en)
JP (1) JP2001301401A (en)
DE (1) DE10012891A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000076785A1 (en) * 1999-06-11 2000-12-21 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Wheel for a motor vehicle
AT4936U1 (en) * 2000-10-06 2002-01-25 Austria Alu Guss Ges M B H RAD-CAST WHEEL
DE10151037A1 (en) * 2001-10-16 2003-05-08 Karl Walter Formen Fa Device for casting molded parts, preferably aluminum vehicle rims, has a slide gate coupled to an upper core via first guiding devices
GB2383968B (en) * 2002-01-15 2005-07-27 Rolls Royce Plc Friction welding
DE10302997A1 (en) * 2003-01-27 2004-08-05 Bbs Motorsport & Engineering Gmbh Alloy wheel with improved tire seat
US7137675B1 (en) * 2003-09-19 2006-11-21 Gs Engineering, Inc. Road wheel for tracked vehicles
US9421859B2 (en) * 2011-12-02 2016-08-23 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Fiber composite wheel with electric motor and damping
EP2712743B1 (en) * 2012-09-19 2017-09-13 Mando Corporation Motor housing integrated-type spoke for electric bicycle, manufacturing method thereof, wheel assembly having the same and manufacturing method thereof
FR3030370B1 (en) * 2014-12-17 2018-04-20 Saint Jean Industries METHOD FOR MANUFACTURING A HYBRID WHEEL IN TWO LIGHT ALLOY PARTS ESPECIALLY ALUMINUM INCLUDING EVIDENCE IN ONE OF THE PNEUMATIC HEEL SEATS
PL231589B1 (en) * 2015-03-24 2019-03-29 Thoni Alutec Spolka Z Ograniczona Odpowiedzialnoscia Method for producing castings from light metal alloys with zonal reinforcements with metallic elements in the form of fusions, preferably in sand and permanent moulds
US11926174B2 (en) * 2021-12-23 2024-03-12 GM Global Technology Operations LLC Vitreous device to change apparent density within a metal casting

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4138558A1 (en) * 1991-11-23 1993-05-27 Porsche Ag Manufacturing method for wheel - has wheel dish attached to wheel rim by friction welding close to wheel flange, with welding planes on dish walls
DE19754959A1 (en) * 1997-12-11 1999-06-24 Porsche Ag Wheel for a motor vehicle with hollow spokes
WO2000076786A1 (en) * 1999-06-11 2000-12-21 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Motor-vehicle wheel

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035028A (en) * 1975-07-14 1977-07-12 Wilcox Raymond J Wheel assemblies and components
US4000926A (en) * 1975-10-31 1977-01-04 Wlcox Raymond J Wheel with individually formed ribs
US4280736A (en) * 1979-05-24 1981-07-28 Raudman Charles J Vehicle wheel
US4252378A (en) * 1979-10-04 1981-02-24 The Firestone Tire & Rubber Company Wheel laminate with syntactic foam core
WO1986001463A1 (en) * 1984-08-21 1986-03-13 Viellard Paul Henri Assembly of composite materials forming a spoke wheel rim
US5080444A (en) * 1988-10-12 1992-01-14 E. I. Du Pont De Nemours And Company Vehicle wheel
FR2672251B1 (en) * 1991-02-04 1995-09-29 Martin Pierre WHEEL RIM IN COMPOSITE MATERIALS FOR CYCLES AND THE LIKE.
US5538329A (en) * 1991-11-23 1996-07-23 Dr. Ing. H.C.F. Porsche Ag Wheel for a motor vehicle and method of making same
DE4430489C1 (en) * 1994-08-27 1995-10-26 Porsche Ag Structure of load=bearing wheel
EP0698508A3 (en) * 1994-08-27 1997-04-09 Porsche Ag Wheel for motor vehicle
DE19612115C1 (en) * 1996-03-27 1997-10-16 Porsche Ag Wheel for a motor vehicle
US5992500A (en) * 1996-04-16 1999-11-30 Cmi International, Inc. Method of making a casting having a low density insert

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4138558A1 (en) * 1991-11-23 1993-05-27 Porsche Ag Manufacturing method for wheel - has wheel dish attached to wheel rim by friction welding close to wheel flange, with welding planes on dish walls
DE4201838A1 (en) * 1991-11-23 1993-08-05 Porsche Ag RIM FOR A MOTOR VEHICLE
DE19754959A1 (en) * 1997-12-11 1999-06-24 Porsche Ag Wheel for a motor vehicle with hollow spokes
WO2000076786A1 (en) * 1999-06-11 2000-12-21 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Motor-vehicle wheel

Also Published As

Publication number Publication date
DE10012891A1 (en) 2001-09-27
EP1134094A2 (en) 2001-09-19
US6530624B2 (en) 2003-03-11
US20010035675A1 (en) 2001-11-01
JP2001301401A (en) 2001-10-31

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